Asparagine (Asn or N) ((2S)-2-amino-3-carbamoyl-propanoic acid) is a polar, uncharged amino acid with the formula HOOCCH(NH2)CH2CONH2. It has a carboxamide as the side chain’s functional group. Asx or B represent either Asn or Asp. Asn are often found near the beginning and end...
The meaning of AMINO ACID is an amphoteric organic acid containing the amino group NH2; especially : any of the various amino acids having the amino group in the alpha position that are the chief components of proteins and are synthesized by living cells
The effects of 16 group-specific, amino acid-modifying agents were tested on ouabain binding, catalytical activity of membrane-bound (rat brain microsomal)... J.,Teisinger,H.,... - 《Journal of Neurochemistry》 被引量: 9发表: 1992年 Modification of the (Na+ + K+)-ATPase with 1-ethyl...
The meaning of PARA-AMINOHIPPURIC ACID is a crystalline acid administered intravenously in the form of its sodium salt C9H9N2NaO3 in testing kidney function.
Gln is an α-amino acid used in protein synthesis. It is structurally similar to glutamate, but the carboxylic acid group of the side chain is replaced by an amide. Gln is a non-essential amino acid obtained from food121and the most consumed amino acid and is involved in synthesizing all...
These studies showed the first glutamyl residue to be linked to the γ-carboxyl group of primary chain E445 and the following additional glutamates were amide-linked to the α-carboxyl group of the first glutamate residue (Redeker et al. 1991). Advances in glutamic acid/glutamate mass ...
where both the amine group and sulphonic group can be ionized (Jacobsen and Smith, 1968). Despite that taurine is not incorporated into proteins, nor degraded by mammalian tissues (Kuzmina et al., 2010), it is the most abundant free amino acid in animal tissue, accounting for 30%–50% ...
BCAT2, also known as mitochondrial BCAT, facilitates the transfer of an α-amino group from the BCAAs to α-ketoglutarate to generate glutamate and the respective branched-chain α-keto acid (Fig. 3a). It has been reported that BCAT2 inhibition suppresses glutamate biosynthesis and redox homeos...
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UAAs. The limitation of the initial NCL is the need of an N-terminal cysteine residue and/or C-terminal thioester groupin the peptide segments, which leads to a Cys residue at the ligation site. Alternatives strategies for the NCL have been developed that are mediated by other amino acids ...